190069360

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{1021}}^1$

素因数の和:1226

約数の個数: 80

約数和(自身を含む): 479031840

約数和(自身を除く): 288962480

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 179, 208, 260, 358, 520, 716, 895, 1021, 1040, 1432, 1790, 2042, 2327, 2864, 3580, 4084, 4654, 5105, 7160, 8168, 9308, 10210, 11635, 13273, 14320, 16336, 18616, 20420, 23270, 26546, 37232, 40840, 46540, 53092, 66365, 81680, 93080, 106184, 132730, 182759, 186160, 212368, 265460, 365518, 530920, 731036, 913795, 1061840, 1462072, 1827590, 2375867, 2924144, 3655180, 4751734, 7310360, 9503468, 11879335, 14620720, 19006936, 23758670, 38013872, 47517340, 95034680, 190069360]

約数ペア:

[(1, 190069360), (2, 95034680), (4, 47517340), (5, 38013872), (8, 23758670), (10, 19006936), (13, 14620720), (16, 11879335), (20, 9503468), (26, 7310360), (40, 4751734), (52, 3655180), (65, 2924144), (80, 2375867), (104, 1827590), (130, 1462072), (179, 1061840), (208, 913795), (260, 731036), (358, 530920), (520, 365518), (716, 265460), (895, 212368), (1021, 186160), (1040, 182759), (1432, 132730), (1790, 106184), (2042, 93080), (2327, 81680), (2864, 66365), (3580, 53092), (4084, 46540), (4654, 40840), (5105, 37232), (7160, 26546), (8168, 23270), (9308, 20420), (10210, 18616), (11635, 16336), (13273, 14320)]